DOSSIER · 13F Holders · Q3 2026
ZTOP

RBB FD INC

6 institutions still hold RBB FD INC as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 74933W197·6 13F holders·last filed Sep 30, 2026
Market cap
—
13F value held
$21M
visible holders
Holders
6
filers reporting
Concentration
63.88%
F/m Investments LLC #1
top holder share
AI Holders Summary · Q3 2026

6 institutions reported ZTOP in Q3 2026. F/m Investments LLC leads at 63.9% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
F/m Investments LLC
CIK 0001834499
$13M267K0.40%Q3 2026
02
Lido Advisors, LLC
CIK 0001650150
$7M133K0.02%Q3 2026
03
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$405K8K0.00%Q3 2026
04
HORAN Wealth, LLC
CIK 0002072569
$357K7K0.04%Q3 2026
05
Crew Capital Management, Ltd
CIK 0001835669
$202K4K0.11%Q3 2026
06
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025